Remote speckle-sensing for improved differentiation between different types of tissues

Benjamin Lengenfelder; Benjamin Lengenfelder; Samuel Funk; Martin Hohmann; Martin Hohmann; Moritz Späth; Moritz Späth; Florian Klämpfl; Florian Klämpfl; Florian Stelzle; Florian Stelzle; Zeev Zalevsky; Zeev Zalevsky; Michael Schmidt; Michael Schmidt

doi:10.1117/12.2526589

Opto-Acoustic Methods and Applications in Biophotonics IV
SPIE Proceedings (Optica Publishing Group, 2019),
paper 11077_62
•https://doi.org/10.1117/12.2526589

Remote speckle-sensing for improved differentiation between different types of tissues

Benjamin Lengenfelder, Samuel Funk, Martin Hohmann, Moritz Späth, Florian Klämpfl, Florian Stelzle, Zeev Zalevsky, and Michael Schmidt

European Conference on Biomedical Optics 2019

Munich Germany
23–25 June 2019
ISBN: 9781510628472

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Poster Session Tuesday - 11077 (PST11077)

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B. Lengenfelder, S. Funk, M. Hohmann, M. Späth, F. Klämpfl, F. Stelzle, Z. Zalevsky, and M. Schmidt, "Remote speckle-sensing for improved differentiation between different types of tissues," in Opto-Acoustic Methods and Applications in Biophotonics IV, Vol. EB104 of SPIE Proceedings (Optica Publishing Group, 2019), paper 11077_62.

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Abstract

Lasers have become a generally accepted tool for surgery due to their advantages compared to traditional approaches like the scalpel. However, lasers lack a feedback system for safe laser guidance. This problem prevents the potential laser application for a lot of medical cases in the clinical environment. In this work, a new tissue differentiation modality which might be implemented as a feedback system using remote speckle-sensing is presented. This modality is tested on three tissue types and the results are discussed.

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